@media screen
  {
  body
    {
    margin: 0px;
    padding: 0px;
    }
  div#fixedbg
    {
    overflow: auto;
    height: 100%;
    width: 100%;
    position: fixed;
    top: 0px;
    left: 0px;
    z-index: 0;
    }
 div#content
    {
    z-index: 1; 
    position: absolute;
    left: 0px;
    top: 0px;"
    }

}